| 杨潜叶叶蜂的危险性分析和风险性管理 |
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| 引用本文： | 陶万强,关玲,禹菊香,薛洋,张宝增. 杨潜叶叶蜂的危险性分析和风险性管理[J]. 中国森林病虫, 2003, 22(4): 8-10 |
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| 作者姓名： | 陶万强 关玲 禹菊香 薛洋 张宝增 |
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| 作者单位： | 1. 北京市林业保护站,北京,100029
2. 大兴区林业保护站,北京,大兴,102600 |
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| 摘 要： | 文章应用有害生物危险性评价的定量分析方法，对杨潜叶叶蜂Messa taianensis在北京地区存在的危险性进行了分析。分析结果表明杨潜叶叶蜂寄主范围比较广、存活率高、适生范围广、危害严重、损失较大，传入后扩散快，根除困难，是中度危险的森林有害生物，对北京地区的平原绿化构成较大威胁。应及时采取措施防止其扩散蔓延。
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| 关 键 词： | 有害生物 杨潜叶叶蜂 危险性分析 |
| 文章编号： | 1671-0886(2003)04-0008-03 |
Pest risk analysis and risk management of Messa taianensis |
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| Tao Wan qiang,et al.. Pest risk analysis and risk management of Messa taianensis[J]. Forest Pest and Disease, 2003, 22(4): 8-10 |
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| Authors: | Tao Wan qiang et al. |
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| Abstract: | The risk of Messa taianensis in Beijing was analyzed with the pest quantitative evaluation method.The result showed that the insect was a moderate dangerous forest pest with the following characters:wide living and host range,high survival rate,rapidly spreading speed and so on.It was a great threat to plain afforestation in Beijing.So,some countermeasures should be taken in time to prevent the spread. |
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| Keywords: | forest pest Messa taianensis pest risk analysis |
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